Sensitive and Simultaneous Detection of SARS-CoV-2-Specific IgM/IgG Using Lateral Flow Immunoassay Based on Dual-Mode Quantum Dot Nanobeads.
快速、准确地检测SARS-CoV-2特异性抗体对控制2019冠状病毒病(COVID-19)疫情仍十分迫切。本文开发了一种基于双模量子点纳米珠的比色-荧光双模侧流免疫层析(LFIA)生物传感器,用于人血清中SARS-CoV-2特异性IgM和IgG的快速、灵敏、同时检测。该传感器以SARS-CoV-2刺突蛋白(S protein)偶联的...